/*
 * Copyright 2014, NICTA
 *
 * This software may be distributed and modified according to the terms of
 * the BSD 2-Clause license. Note that NO WARRANTY is provided.
 * See "LICENSE_BSD2.txt" for details.
 *
 * @TAG(NICTA_BSD)
 */

unsigned int x;

void f(unsigned int n)
{
  while (x < n)
    /** INV: "\<lbrace> (x_addr::32 word ptr) = c \<rbrace>" */
    x = x + n;
}

